Home / 23,335.01-34,853.77-21,110.43

Finding the Fourth Proportional to 23,335.01, 34,853.77 and 21,110.43

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Solution

The fourth proportional to 23,335.01, 34,853.77 and 21,110.43 is: 31,531.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,335.01 : 34,853.77 = 21,110.43 : x
  2. Step 2: Convert to fraction form
    23,335.01/34,853.77 = 21,110.43/x
  3. Step 3: Cross multiply
    23,335.01x = 34,853.77 × 21,110.43
  4. Step 4: Simplify right side
    23,335.01x = 735,778,071.82
  5. Step 5: Solve for x
    x = 735,778,071.82/23,335.01
  6. Step 6: Final answer
    x = 31,531.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.